VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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J/MNRAS/376/960
 X-ray emission from the Sombrero galaxy (NGC 4594) (Li+, 2007)
Post annotation
img(gal)
1.J/MNRAS/376/960/table2Chandra source list (175 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
TD ALIGN=CENTER NOWRAP class='Vbgcol1'>Show
SortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  [LWH2007]   [1/175] Source designation, [LWH2007] Chandra NNN in Simbad (meta.id;meta.main)
  CXOU (char) CXOU name (JHHMMSS.ss-DDMMSS.s) (meta.id)
  e_Pos arcsec Position uncertainty (1σ) calculated from the maximum likelihood centroiding (stat.error)
  CR ct/ks On-axis source broad-band count rate (Note 1)   (phot.count;em.X-ray)
  e_CR ct/ks rms uncertainty on CR (stat.error)
  HR  (n) Harness ratio, HR=(H-S2)/(H+S2) (Note 2)   (meta.note)
  e_HR  (n) rms uncertainty on HR (stat.error)
  HR1  (n) Harness ratio 1, HR1=(S2-S1)/S (Note 2)   (phot.flux;arith.ratio)
  e_HR1  (n) rms uncertainty on HR1 (stat.error)
  Band (char) [BSH] band in which a source is detected with the most accurate position that is adopted in Position uncertainty (e_Pos) (instr.bandpass)
  _RA deg Right ascension (derived from CXOU) for Eq=J2000 (pos.eq.ra;meta.main)
  _DE deg Declination (derived from CXOU) for Eq=J2000 (pos.eq.dec;meta.main)

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(n) indicates a possible blank or NULL column  
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